JLuc wrote: > Gregory Pittman a ?crit : > >> So you want to trim the raw image down so that the >> resulting DPI is at least 300, then you will know how much you can >> get away with. > Yes. > > And I think the question is : > how to get the numbers required > to reduce the image > to exactly the right size needed for, say, a 300 resulting dpi I think you just do the math: if your resulting DPI is 1200, you should be safe to scale to 30% -- gives you a little leeway over 300DPI.
The proof in the pudding is to do it and recheck. Greg
